<h2 class="title">{{title}}</h2>
<div class="hr-soild"></div>
<div echarts [options] = "linkoption" [loading]="showloading" class="demo-chart"></div>
<div echarts [options] = "chartOption" [loading]="showloading" class="demo-chart"></div>
<div echarts [options] = "Baroptions" [loading]="showloading" class="demo-chart"></div>
<div echarts [options] = "gaugeoption" [loading]="showloading" class="demo-chart"></div>
